D.I.D. 428VXX118FB VX Series X-Ring Motorcycle Drive Chain 428 Pitch 118 Links

The D.I.D. VX Series 428VXX118FB is a high-performance X-Ring drive chain designed as a superior upgrade from OEM chains for on-road and off-road motorcycles up to 350cc. This 428 pitch chain features 118 links with a forged bushing construction for enhanced durability and performance.

Patented X-Ring Seal Technology:

D.I.D.'s proprietary X-Ring seals provide superior lubrication retention compared to standard O-ring chains, delivering an impressive Chain Life Index of 2,700. The X-Ring design reduces friction and wear while maintaining consistent power transfer throughout the chain's service life.

Key Specifications:

• Chain pitch: 428
• Number of links: 118
• Maximum recommended engine displacement: 350cc
• Tensile strength: 7,420 lbs
• Weight per 100 links: 2.66 lbs
• Pin length: 0.813 inches
• Pin diameter: 0.197 inches
• Inner plate thickness: 2mm
• Outer plate thickness: 2mm

Performance Benefits:

• Increased rigidity reduces chain flex for more responsive throttle response
• Smoother power delivery and reduced vibration
• Extended service life compared to standard roller chains
• Excellent choice for sport bikes, dual-sport, and motocross applications

The forged bushing (FB) construction provides additional strength and durability, making this chain ideal for riders seeking reliable performance in demanding riding conditions.